Now Playing: 02-07-12 Marketplace Mid-Day Update

Forty states have signed onto a settlement deal with the nation's largest banks over abusive foreclosure practices. We talk to the attorney general from the hold-out state of Delaware to find out why he wants a better deal. Congress passed a bill to fund technology upgrades for the FAA, but airline industry unions are balking at the deal. And Puerto Rico looks to ease its overpopulation of invasive iguanas by exporting them as "exotic meat." Plus, more headlines from this Tuesday morning.